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The SCHAEFER BRUSH 93491 is a power fitting and cleaning brush constructed with carbon impregnated nylon bristles. This brush is designed for use in trade applications where standard nylon would fall short — the carbon impregnation adds conductivity and wear resistance, making it suitable for cleaning electrical fittings, conduit connectors, and similar components. At 0.06 pounds, it is a lightweight, single-unit tool intended for hands-on service work. Technicians in electrical, HVAC, and plumbing trades reach for this brush when cleaning contact surfaces, removing debris from fittings, or preparing connections before assembly.
This brush is suited for use in residential and light commercial service environments. It is well-matched to tasks that require controlled scrubbing of fittings, connectors, or pipe surfaces without introducing metallic contamination. Its nylon-based construction makes it appropriate for use on sensitive contact points where a wire brush would cause damage or leave conductive residue that could interfere with a clean connection.
Designed as a general-purpose power fitting and cleaning brush for trade service applications involving electrical fittings, conduit components, and mechanical connections requiring non-metallic bristle cleaning.
Always de-energize circuits and lock out power before using any brush on electrical fittings or contact surfaces. Verify that the fitting or connector is free of live voltage before contact. Dispose of the brush if bristles become frayed or contaminated in a way that could transfer debris to clean connections. Follow applicable NEC guidelines when working on electrical components.
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